Men's UA HeatGear® Armour Long Sleeve Compression Shirt

Style # 1257471
Height: Size: Fit: Compression
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Height: Size: Fit: Compression
Men's UA HeatGear® Armour Long Sleeve Compression Shirt

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Product DNA

Armour is the first thing you put on & the last thing you take off, every time you workout or compete.
  • Compression: Ultra-tight, second skin fit
  • HeatGear® fabric, with all the benefits of UA Compression, comfortable enough to be worn all day
  • Stretch-mesh underarm panels deliver strategic ventilation
  • UPF 30+ protects your skin from the sun's harmful rays
  • 4-way stretch fabrication allows greater mobility in any direction
  • Moisture Transport System wicks sweat away from the body
  • Anti-odor technology prevents the growth of odor causing microbes
  • Mesh panel on back neck with ARMOUR wordmark
  • Body: 5.0 oz. Polyester/Elastane
  • Mesh: 4.6 oz. Polyester/Elastane
  • Imported

Review Summary

74 Reviews


Runs small Runs large


Min. Max.


Min. Max.

Way too small

I am a small framed light male. I ordered these shirts in a medium which is the size I wear in everything. These smalls are so ridiculously small at the bottom of the shirt barely reaches my belt and the short sleeves are so short and tight that they constrict the circulation in my arms because they wind up in my armpits. The sleeves are nowhere near as long as illustrated in the pictures and neither is the waist of the shirt. It is as if it is an Asian or a boys size medium. Worst fit I have ever seen.

Love it

I’ve been using the Heat gear long sleeve compression shirts for almost 3.5 years. I am very pleased. I use them every day and my oldest ones I just recently had to throw away due to holes and stretching, but of course I bought more to replace them. The new ones are weird because the come with physical tags inside the shirt but are easy to just cut off.


Fits perfect, feels perfect.. love it.. I’ll definitely get more.

Long Sleeves

I’m an XL, bought anXL and the XL is perfect for me other than the long arms. If you don’t have long arms, plan on adjusting the slack in the arms intermittently. I’m 6’2 and they are still a bit too long for my long arms. If you have real short arms, you could take the shirts to a tailor... Other than the long arms, these are perfect shirts. Tight fitting, good quality, not too expensive.


If you see me in the gym I am a walking talking living breathing advertisement for under armor because everything I'm wearing from head to toe is under armor. From my beanie cap to my heat gear compression long sleeve shirt to my underwear socks sneakers and gym pants everything is under armor including my neck gator and backpack!

Works for my Lymphedema

Compression garments are the standard care for Lymphedema, but can be very expensive. I am lucky that my Lymphedema is under control through decades of exercise. If you can find a fit that works for you these are great. They seem to last about a year if you are rotating them.


My shirt change color to a gray and not white so I can not wear it anymore and I am really upset so I going to stop wearing under armor

Compression shirt

Love this product / item ...the sleeves are a little long but because it's a snug fit you can just slide your sleeves up no issue at all I purchased a XL because a large which Ive bought in the past is to small ..I was think by smaller to fit snug but your regular size will fit perfectly....I had a lot UA gear and I'm very pleased with my stuff

Comfortable & right size

Happy with the product. The sleeve lengths are appropriate to allow for arm bending where the edge rides up the wrist.

Great Shirt

Shirt fits great, bought a 2XLT and it fits perfectly. I’m 6’ 1” about 273 Lbs for reference.